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Priority to JP8375278ApriorityCriticalpatent/JPS5510935A/ja
Priority to US06/054,594prioritypatent/US4303027A/en
Priority to DE19792927869prioritypatent/DE2927869A1/de
Publication of JPS5510935ApublicationCriticalpatent/JPS5510935A/ja
Publication of JPS5739796B2publicationCriticalpatent/JPS5739796B2/ja